The embodiment of the invention provides an intersection signal control timing optimization method, device and equipment and a storage medium, and the method comprises the steps: obtaining the stage green signal ratio of each stage of an intersection and the green light utilization rate of the intersection according to the flow direction evaluation index of the intersection; the signal control timing scheme of the intersection is optimized according to the stage green time ratio and the intersection green light utilization rate, the optimization content of the signal control timing scheme comprises the signal control period duration and the green light time of each stage in the signal control period, and the optimized signal control period duration and the intersection green light utilization rate change in the forward direction. According to the technical scheme of the embodiment of the invention, the green light time is optimized according to the stage green time ratio, the signal control period is adjusted according to the intersection green light utilization rate, and the intersection traffic fluency is improved.
本发明实施例提出了一种交叉口信控配时优化方法、装置、设备及存储介质,所述方法包括:根据交叉口的流向评估指标,获得交叉口各阶段的阶段绿信比和交叉口绿灯利用率;根据所述阶段绿信比和所述交叉口绿灯利用率优化交叉口的信控配时方案,信控配时方案的优化内容包括信控周期时长和信控周期中各阶段的绿灯时间,优化后的信控周期时长与所述交叉口绿灯利用率正向变化。本发明实施例的技术方案根据阶段绿信比优化绿灯时间,还根据交叉口绿灯利用率调整信控周期,提高了交叉口交通的流畅性。
Intersection signal control timing optimization method, device and equipment and storage medium
一种交叉口信控配时优化方法、装置、设备及存储介质
2024-06-28
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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